IT1052799B - Procedimento di ricupero degli elementi di catalizzatori comprendenti un supporto alluminoso platino e iridio - Google Patents
Procedimento di ricupero degli elementi di catalizzatori comprendenti un supporto alluminoso platino e iridioInfo
- Publication number
- IT1052799B IT1052799B IT5262375A IT5262375A IT1052799B IT 1052799 B IT1052799 B IT 1052799B IT 5262375 A IT5262375 A IT 5262375A IT 5262375 A IT5262375 A IT 5262375A IT 1052799 B IT1052799 B IT 1052799B
- Authority
- IT
- Italy
- Prior art keywords
- iridio
- platinum
- recovery
- procedure
- elements
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/048—Recovery of noble metals from waste materials from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7440938A FR2294239A1 (fr) | 1974-12-12 | 1974-12-12 | Procede de recuperation des elements de catalyseurs comprenant un support alumineux du platine et de l'iridium |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052799B true IT1052799B (it) | 1981-07-20 |
Family
ID=9146067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5262375A IT1052799B (it) | 1974-12-12 | 1975-12-11 | Procedimento di ricupero degli elementi di catalizzatori comprendenti un supporto alluminoso platino e iridio |
Country Status (10)
Country | Link |
---|---|
US (1) | US3999983A (it) |
JP (1) | JPS5183801A (it) |
BE (1) | BE836553A (it) |
CA (1) | CA1068487A (it) |
DK (1) | DK562975A (it) |
ES (1) | ES443398A1 (it) |
FR (1) | FR2294239A1 (it) |
GB (1) | GB1484110A (it) |
IT (1) | IT1052799B (it) |
NL (1) | NL7514459A (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2251364B1 (it) * | 1973-11-19 | 1976-10-01 | Rhone Progil | |
ZA763681B (en) * | 1976-06-21 | 1978-02-22 | Nat Inst Metallurg | The recovery and purification of iridium |
ZA775358B (en) * | 1977-09-06 | 1979-04-25 | Nat Inst Metallurg | The recovery and purification of rhodium |
US4272288A (en) * | 1979-10-01 | 1981-06-09 | Mobil Oil Corporation | Concentration, separation and recovery of precious metals |
US4388279A (en) * | 1981-06-03 | 1983-06-14 | Uop Inc. | Recovery of metal values from organic reaction products |
CA1236980A (en) * | 1985-08-07 | 1988-05-24 | Robert W. Stanley | Process for the recovery of gold from a precious metal bearing sludge concentrate |
JP2805689B2 (ja) * | 1989-11-10 | 1998-09-30 | 田中貴金属工業株式会社 | イリジウムの溶媒抽出法 |
JPH03166324A (ja) * | 1989-11-24 | 1991-07-18 | Tanaka Kikinzoku Kogyo Kk | 白金の回収方法 |
GB9918437D0 (en) * | 1999-08-05 | 1999-10-06 | Anglo American Platinum Corp | Separation of platinium group metals |
AR054096A1 (es) | 2004-11-12 | 2007-06-06 | Monsanto Technology Llc | Recuperacion de metales nobles de corrientes de proceso acuosas y proceso de preparacion de n-(fosfonometil)-glicina |
US8852547B2 (en) * | 2008-01-25 | 2014-10-07 | Hyperion Catalysis International, Inc. | Processes for the recovery of catalytic metal and carbon nanotubes |
BE1017974A3 (fr) * | 2008-01-30 | 2010-02-02 | Variabel Daniel | Procede de valorisation d'elements de supports catalytiques usagers et/ou defectueux |
US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
RU2490342C1 (ru) * | 2012-05-25 | 2013-08-20 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет") | Способ переработки дезактивированных катализаторов на носителях из оксида алюминия, содержащих металлы платиновой группы и рений |
RU2553273C1 (ru) * | 2014-05-15 | 2015-06-10 | Открытое акционерное общество "Приокский завод цветных металлов" | Способ извлечения платины и/или палладия из отработанных катализаторов на носителях из оксида алюминия |
RU2647046C2 (ru) * | 2015-04-15 | 2018-03-13 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" | Способ переработки платино-рениевых катализаторов |
US20230141211A1 (en) * | 2021-11-08 | 2023-05-11 | Fred W. Bonnet | Process For Recovering Precious Metals From Molecular Sieve Bodies |
DE102022211703A1 (de) * | 2022-11-07 | 2024-05-08 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren und Vorrichtung zur Trennung von Iridium aus mindestens einem Ausgangsmaterial |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371119A (en) * | 1945-03-06 | Process of recovering precious | ||
US2863760A (en) * | 1953-09-24 | 1958-12-09 | American Cyanamid Co | Recovery of platinum from platinum-aluminum catalyst |
US3169056A (en) * | 1960-03-15 | 1965-02-09 | Standard Oil Co | Recovery process |
US3488144A (en) * | 1967-01-06 | 1970-01-06 | Atlantic Richfield Co | Recovery of copper contaminated platinum group catalyst metal salts |
-
1974
- 1974-12-12 FR FR7440938A patent/FR2294239A1/fr active Granted
-
1975
- 1975-12-03 US US05/637,157 patent/US3999983A/en not_active Expired - Lifetime
- 1975-12-10 GB GB5065575A patent/GB1484110A/en not_active Expired
- 1975-12-11 JP JP14788075A patent/JPS5183801A/ja active Granted
- 1975-12-11 IT IT5262375A patent/IT1052799B/it active
- 1975-12-11 BE BE162676A patent/BE836553A/xx not_active IP Right Cessation
- 1975-12-11 ES ES443398A patent/ES443398A1/es not_active Expired
- 1975-12-11 NL NL7514459A patent/NL7514459A/xx not_active Application Discontinuation
- 1975-12-11 CA CA241,556A patent/CA1068487A/en not_active Expired
- 1975-12-11 DK DK562975A patent/DK562975A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2555879A1 (de) | 1976-06-24 |
FR2294239A1 (fr) | 1976-07-09 |
FR2294239B1 (it) | 1977-04-08 |
DE2555879B2 (de) | 1976-09-30 |
JPS554820B2 (it) | 1980-02-01 |
BE836553A (fr) | 1976-06-11 |
DK562975A (da) | 1976-06-13 |
GB1484110A (en) | 1977-08-24 |
CA1068487A (en) | 1979-12-25 |
ES443398A1 (es) | 1977-04-16 |
NL7514459A (nl) | 1976-06-15 |
JPS5183801A (en) | 1976-07-22 |
US3999983A (en) | 1976-12-28 |
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